Louis Barthonet

Software Engineer

San Francisco, California, United States3 yrs 6 mos experience

Key Highlights

Expert in optimizing software performance and scalability.
Proven track record in game and SaaS development.
Strong background in full-stack JavaScript engineering.

Stackforce AI infers this person is a SaaS and Gaming Full-Stack Engineer with strong JavaScript expertise.

Contact

Skills

Core Skills

JavascriptPostgresqlSqlTypescriptJavaReact

Other Skills

RustGoNode.jsKubernetesReact.jsClickHouse

About

French software engineer in London, blocking bots for a living.

Experience

3 yrs 6 mos

Total Experience

2 yrs 3 mos

Average Tenure

1 yr 3 mos

Current Experience

X

2 roles

Member of Technical Staff

Nov 2025 – Present · 6 mos · On-site

Senior Software Engineer

Feb 2025 – Nov 2025 · 9 mos · On-site

Cloudflare

2 roles

Systems Engineer - (No)Captcha

Oct 2022 – Jan 2025 · 2 yrs 3 mos · London, England, United Kingdom

JavaScriptRust

Systems Engineer - API Gateway

Dec 2021 – Oct 2022 · 10 mos · London, England, United Kingdom

PostgreSQLGo

Fastory.io | facebook® marketing partner

Full-Stack Software Engineer

Dec 2019 – Oct 2021 · 1 yr 10 mos · Région de Montreuil, France

Fastory helps businesses increase their conversions through attractive mobile experiences.
Reduced CSV generation process time by 85%, replicating SQL data in Elastic, increasing search performances.
Reduced the static error rate by moving the projects to TypeScript.
Migrated all our infrastructure from Heroku to AWS, using ECS & Fargate, lowering off-peak costs and allowing us to scale automatically.

JavaScriptNode.js

Erisium sas

Software Engineer

May 2019 – May 2021 · 2 yrs · Région de Paris, France

Erisium provides video game servers for 2,500+ concurrent players.
Developed new games in Java.
Extended our centralized Master-Slave system, adding logic to orchestrate server deployment.
Developed the front-end of an internal panel in React to manage our services.
Reviewed code for the public-facing website visited by thousands of users every day, built with Next.js.

Java

Tastycloud

Full-Stack Software Engineer

May 2019 – Sep 2019 · 4 mos · Région de Paris, France

TastyCloud helps thousand of restaurants increase their revenue, with tablet ordering, Click & Collect and QR Codes.
Developed internal tooling to schedule recurring JavaScript jobs.
Implemented map / reduce to precompute statistics for the back-office dashboard.
Decreased restaurant onboarding time by 60%, using a PDF parsing solution instead of importing products manually.

JavaScriptNode.js